Python 吸尘黑板擦模型代码示例
这是一个简单的吸尘黑板擦模型代码:
class BlackboardEraser:
def __init__(self, name, color, size):
self.name = name
self.color = color
self.size = size
self.is_clean = False
def clean(self):
self.is_clean = True
print(f'The {self.color} {self.size} {self.name} is now clean.')
def use(self):
if self.is_clean:
print(f'The {self.color} {self.size} {self.name} is already clean.')
else:
print(f'Using the {self.color} {self.size} {self.name}...')
def dust(self):
print(f'Dusting the {self.color} {self.size} {self.name}...')
这个模型定义了一个BlackboardEraser类,具有以下属性和方法:
name:黑板擦的名称color:黑板擦的颜色size:黑板擦的尺寸is_clean:黑板擦是否已经清洁干净的标志
方法包括:
clean():将黑板擦清洁干净use():使用黑板擦dust():用黑板擦擦除粉尘
使用示例:
eraser = BlackboardEraser(name='Eraser', color='White', size='Large')
eraser.use() # Using the White Large Eraser...
eraser.dust() # Dusting the White Large Eraser...
eraser.clean() # The White Large Eraser is now clean.
eraser.use() # The White Large Eraser is already clean.
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